Cheap flights from Los Angeles to Boston
The cheapest round trip from Los Angeles to Boston that travelers found recently is $242 with a carry-on: a $242 fare on Southwest, which usually includes a carry-on. It leaves Thu, Nov 12 and comes back Mon, Nov 16.
Live prices for Thu, Nov 12 to Mon, Nov 16
Cheapest trips travelers found recently
| Leave | Return | Airline | Airports | Stops | Fare | Carry-on (est.) | Total | Live prices |
|---|---|---|---|---|---|---|---|---|
| Thu, Nov 12 | Mon, Nov 16 | Southwest | LAX → BOS | 1 stop | $242 | Included | $242 | Live price |
| Fri, Nov 13 | Mon, Nov 16 | Southwest | LGB → BOS | 1 stop | $272 | Included | $272 | Live price |
| Thu, Nov 12 | Sun, Nov 15 | Southwest | LAX → BOS | 2 stops | $304 | Included | $304 | Live price |
| Sun, Oct 25 | Sat, Oct 31 | Frontier | LAX → BOS | 1 stop | $196 | +$110 | $306 | Live price |
| Fri, Oct 16 | Wed, Oct 21 | Southwest | ONT → BOS | 1 stop | $313 | Included | $313 | Live price |
| Fri, Nov 13 | Sun, Nov 15 | Southwest | LGB → BOS | 2 stops | $321 | Included | $321 | Live price |
| Sat, Nov 7 | Mon, Nov 9 | Alaska Airlines | LAX → BOS | 1 stop | $370 | Included | $370 | Live price |
| Mon, Oct 26 | Fri, Oct 30 | Southwest | SNA → BOS | 2 stops | $371 | Included | $371 | Live price |
| Sun, Feb 21 | Sat, Feb 27 | Southwest | SNA → BOS | 2 stops | $414 | Included | $414 | Live price |
| Fri, Dec 25 | Mon, Dec 28 | JetBlue | LAX → BOS | 2 stops | $439 | Included | $439 | Live price |
Round-trip prices per person, from real fares travelers found in the last few days. Carry-on fees are our estimate for each airline, both ways. Prices change fast: check the live price before you book.
Cheapest month to fly
| Month | Cheapest trip | From | Live prices |
|---|---|---|---|
| October 2026 | Sun, Oct 25 to Sat, Oct 31, 6 nights | $306 | Live price |
| November 2026 | Thu, Nov 12 to Mon, Nov 16, 4 nights | $242 | Live price |
| December 2026 | Fri, Dec 25 to Mon, Dec 28, 3 nights | $439 | Live price |
| February 2027 | Sun, Feb 21 to Sat, Feb 27, 6 nights | $414 | Live price |
Bag fees on this route
What the airlines flying Los Angeles to Boston usually charge for one bag each way. Budget airlines often sell the cheapest fares and charge the most for bags, so compare the total, not the fare.
| Airline | Carry-on, each way | Checked bag, each way |
|---|---|---|
| Alaska Airlines | Included | $40 |
| Frontier | $55 | $50 |
| JetBlue | Included | $40 |
| Southwest | Included | $35 |
Our estimates: fees depend on the fare type and when you pay. Check the airline's own price when you book.
How these prices work
These are real round-trip fares that travelers found on Aviasales recently, not a live search, so they can change or sell out. Dipt adds an estimate of each airline's carry-on fee, so a cheap fare with expensive bags doesn't look cheaper than it is. "Live price" opens Dipt's live flight search for those dates, where you book with the airline or travel site you pick. Dipt may earn a commission when you book, at no extra cost to you (how Dipt makes money).
Not sure where to go? Tell Dipt your budget and vibe and it finds the trip.
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